board: adi: Add support for SC589 boards

This adds support for the Analog Devices SC589-EZKIT and SC589-mini.

Signed-off-by: Vasileios Bimpikas <[email protected]>
Signed-off-by: Utsav Agarwal <[email protected]>
Signed-off-by: Arturs Artamonovs <[email protected]>
Signed-off-by: Nathan Barrett-Morrison <[email protected]>
Signed-off-by: Caleb Ethridge <[email protected]>
Signed-off-by: Philip Molloy <[email protected]>
Signed-off-by: Greg Malysa <[email protected]>

3 files changed, 376 insertions, 4 deletions

diff --git a/arch/arm/dts/sc589-ezkit.dts b/arch/arm/dts/sc589-ezkit.dts
index 8a1c0ce0862..39ac7a4fd6e 100644
--- a/arch/arm/dts/sc589-ezkit.dts
+++ b/arch/arm/dts/sc589-ezkit.dts
@@ -8,6 +8,204 @@
 #include "sc58x.dtsi"
 
 / {
+	#address-cells = <1>;
+	#size-cells = <1>;
 	model = "ADI SC589-EZKIT";
 	compatible = "adi,sc589-ezkit", "adi,sc58x";
 };
+
+&i2c0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	gpio_expander1: mcp23017@21 {
+		compatible = "microchip,mcp23017";
+		reg = <0x21>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		bootph-pre-ram;
+
+		eeprom {
+			gpio-hog;
+			gpios = <0 GPIO_ACTIVE_LOW>;
+			output-low;
+			line-name = "eeprom-en";
+			bootph-pre-ram;
+		};
+
+		uart0-flow-en {
+			gpio-hog;
+			gpios = <1 GPIO_ACTIVE_LOW>;
+			output-low;
+			line-name = "uart0-flow-en";
+			bootph-pre-ram;
+		};
+
+		uart0-en {
+			gpio-hog;
+			gpios = <2 GPIO_ACTIVE_LOW>;
+			output-high;
+			line-name = "uart0-en";
+			bootph-pre-ram;
+		};
+
+		eth0 {
+			gpio-hog;
+			gpios = <3 GPIO_ACTIVE_LOW>;
+			output-high;
+			line-name = "eth0-en";
+			bootph-pre-ram;
+		};
+
+		eth1 {
+			gpio-hog;
+			gpios = <4 GPIO_ACTIVE_LOW>;
+			output-high;
+			line-name = "eth1-en";
+			bootph-pre-ram;
+		};
+
+		mlb {
+			gpio-hog;
+			gpios = <5 GPIO_ACTIVE_LOW>;
+			output-low;
+			line-name = "mlb-en";
+			bootph-pre-ram;
+		};
+
+		can0 {
+			gpio-hog;
+			gpios = <6 GPIO_ACTIVE_LOW>;
+			output-low;
+			line-name = "can0-en";
+			bootph-pre-ram;
+		};
+
+		can1 {
+			gpio-hog;
+			gpios = <7 GPIO_ACTIVE_LOW>;
+			output-low;
+			line-name = "can1-en";
+			bootph-pre-ram;
+		};
+
+		adau1962 {
+			gpio-hog;
+			gpios = <8 GPIO_ACTIVE_LOW>;
+			output-high;
+			line-name = "adau1962-en";
+			bootph-pre-ram;
+		};
+
+		adau1979 {
+			gpio-hog;
+			gpios = <9 GPIO_ACTIVE_LOW>;
+			output-high;
+			line-name = "adau1979-en";
+			bootph-pre-ram;
+		};
+
+		sd_wp {
+			gpio-hog;
+			gpios = <11 GPIO_ACTIVE_LOW>;
+			output-low;
+			line-name = "sd-wp-en";
+			bootph-pre-ram;
+		};
+
+		spi2d2-d3 {
+			gpio-hog;
+			gpios = <12 GPIO_ACTIVE_LOW>;
+			output-high;
+			line-name = "spi2d2-d3-en";
+			bootph-pre-ram;
+		};
+
+		spi2flash-cs {
+			gpio-hog;
+			gpios = <13 GPIO_ACTIVE_LOW>;
+			output-high;
+			line-name = "spi2flash-cs";
+			bootph-pre-ram;
+		};
+
+		spdif-opt {
+			gpio-hog;
+			gpios = <14 GPIO_ACTIVE_LOW>;
+			output-low;
+			line-name = "spdif-optical-en";
+			bootph-pre-ram;
+		};
+
+		spdif-dig {
+			gpio-hog;
+			gpios = <15 GPIO_ACTIVE_LOW>;
+			output-low;
+			line-name = "spdif-digital-en";
+			bootph-pre-ram;
+		};
+	};
+
+	gpio_expander2: mcp23017@22 {
+		compatible = "microchip,mcp23017";
+		reg = <0x22>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		bootph-pre-ram;
+
+		pushbutton1 {
+			gpio-hog;
+			gpios = <0 GPIO_ACTIVE_LOW>;
+			output-high;
+			line-name = "pushbutton1-en";
+			bootph-pre-ram;
+		};
+
+		pushbutton2 {
+			gpio-hog;
+			gpios = <1 GPIO_ACTIVE_LOW>;
+			output-high;
+			line-name = "pushbutton2-en";
+			bootph-pre-ram;
+		};
+
+		led10 {
+			gpio-hog;
+			gpios = <2 GPIO_ACTIVE_LOW>;
+			output-high;
+			line-name = "led10-en";
+			bootph-pre-ram;
+		};
+
+		led11 {
+			gpio-hog;
+			gpios = <3 GPIO_ACTIVE_LOW>;
+			output-high;
+			line-name = "led11-en";
+			bootph-pre-ram;
+		};
+
+		led12 {
+			gpio-hog;
+			gpios = <4 GPIO_ACTIVE_LOW>;
+			output-high;
+			line-name = "led12-en";
+			bootph-pre-ram;
+		};
+	};
+};
+
+&eth0 {
+	snps,reset-gpio = <&gpio0 ADI_ADSP_PIN('B', 14) GPIO_ACTIVE_LOW>;
+};
+
+&gpio0 {
+	emac0_phy_pwdn {
+		gpio-hog;
+		output-high;
+		gpios = <ADI_ADSP_PIN('C', 15) GPIO_ACTIVE_HIGH>;
+	};
+};
+
+&mmc {
+	status = "okay";
+};
diff --git a/arch/arm/dts/sc589-mini.dts b/arch/arm/dts/sc589-mini.dts
index 605f7a17bfc..a7650bae12c 100644
--- a/arch/arm/dts/sc589-mini.dts
+++ b/arch/arm/dts/sc589-mini.dts
@@ -8,6 +8,22 @@
 #include "sc58x.dtsi"
 
 / {
-	model = "ADI SC598-MINI";
+	model = "ADI SC589-MINI";
 	compatible = "adi,sc589-mini", "adi,sc58x";
 };
+
+&eth0 {
+	snps,reset-gpio = <&gpio0 ADI_ADSP_PIN('B', 7) GPIO_ACTIVE_LOW>;
+};
+
+&gpio0 {
+	emac0_phy_pwdn {
+		gpio-hog;
+		output-high;
+		gpios = <ADI_ADSP_PIN('F', 6) GPIO_ACTIVE_HIGH>;
+	};
+};
+
+&mmc {
+	status = "okay";
+};
diff --git a/arch/arm/dts/sc58x.dtsi b/arch/arm/dts/sc58x.dtsi
index 66145315ab7..7b07589de47 100644
--- a/arch/arm/dts/sc58x.dtsi
+++ b/arch/arm/dts/sc58x.dtsi
@@ -6,18 +6,176 @@
 #include "sc5xx.dtsi"
 
 / {
-	gic: interrupt-controller@310b2000 {
-		compatible = "arm,cortex-a5-gic";
+	gic: interrupt-controller@310B2000 {
+		compatible = "arm,cortex-a5-gic", "arm,cortex-a9-gic";
 		#interrupt-cells = <3>;
 		#address-cells = <0>;
 		interrupt-controller;
 		reg = <0x310B2000 0x1000>,
 		      <0x310B4000 0x100>;
 	};
+
+	soc {
+		rcu: rcu@0x3108B000 {
+			compatible = "adi,reset-controller";
+			reg = <0x3108B000 0x1000>;
+			adi,sharc-min = <1>;
+			adi,sharc-max = <2>;
+			adi,enable-reboot;
+			status = "disabled";
+		};
+
+		mmc: mmc0@31010000 {
+			compatible = "snps,dw-mshc";
+			reg = <0x31010000 0x400>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&mmc_default>;
+			bus-width = <4>;
+			fifo-depth = <128>;
+			clock-names = "biu", "ciu";
+			max-frequency = <52000000>;
+			status = "disabled";
+		};
+
+		usb0: musb@310c1000 {
+			compatible = "adi,sc5xx-musb";
+			reg = <0x310c1000 0x390>;
+			interrupts = <GIC_SPI 132 IRQ_TYPE_LEVEL_HIGH>,
+						 <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "mc", "dma";
+			status = "okay";
+		};
+
+		usb1: musb@310c2000 {
+			compatible = "adi,sc5xx-musb";
+			reg = <0x310c2000 0x390>;
+			interrupts = <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>,
+						 <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "mc", "dma";
+			status = "disabled";
+		};
+
+		sharc1: sharc@0x28240000 {
+			compatible = "adi,sc5xx-rproc";
+			reg = <0x28240000 0x100>;
+			coreid = <1>;
+			adi,rcu = <&rcu>;
+			status = "disabled";
+		};
+
+		sharc2: sharc@0x28a40000 {
+			compatible = "adi,sc5xx-rproc";
+			reg = <0x28a40000 0x100>;
+			coreid = <2>;
+			adi,rcu = <&rcu>;
+			status = "disabled";
+		};
+	};
 };
 
 &timer0 {
 	reg = <0x31001004 0x100>,
-	      <0x31001060 0x100>;
+			<0x31001060 0x100>;
+	clocks = <&clk ADSP_SC58X_CLK_CGU0_SCLK0>;
+};
+
+&pinctrl0 {
+	mmc_default: mmc_pins {
+		bootph-pre-ram;
+		adi,pins = <ADI_ADSP_PIN('F', 2) ADI_ADSP_PINFUNC_ALT0>,
+					<ADI_ADSP_PIN('F', 3) ADI_ADSP_PINFUNC_ALT0>,
+					<ADI_ADSP_PIN('F', 4) ADI_ADSP_PINFUNC_ALT0>,
+					<ADI_ADSP_PIN('F', 5) ADI_ADSP_PINFUNC_ALT0>,
+					<ADI_ADSP_PIN('F', 10) ADI_ADSP_PINFUNC_ALT0>,
+					<ADI_ADSP_PIN('F', 11) ADI_ADSP_PINFUNC_ALT0>,
+					<ADI_ADSP_PIN('F', 12) ADI_ADSP_PINFUNC_ALT0>;
+	};
+
+	eth0_default: eth0_pins {
+		adi,pins = <ADI_ADSP_PIN('A', 0) ADI_ADSP_PINFUNC_ALT0>,
+					<ADI_ADSP_PIN('A', 1) ADI_ADSP_PINFUNC_ALT0>,
+					<ADI_ADSP_PIN('A', 2) ADI_ADSP_PINFUNC_ALT0>,
+					<ADI_ADSP_PIN('A', 3) ADI_ADSP_PINFUNC_ALT0>,
+					<ADI_ADSP_PIN('A', 4) ADI_ADSP_PINFUNC_ALT0>,
+					<ADI_ADSP_PIN('A', 5) ADI_ADSP_PINFUNC_ALT0>,
+					<ADI_ADSP_PIN('A', 6) ADI_ADSP_PINFUNC_ALT0>,
+					<ADI_ADSP_PIN('A', 7) ADI_ADSP_PINFUNC_ALT0>,
+					<ADI_ADSP_PIN('A', 8) ADI_ADSP_PINFUNC_ALT0>,
+					<ADI_ADSP_PIN('A', 9) ADI_ADSP_PINFUNC_ALT0>,
+					<ADI_ADSP_PIN('A', 10) ADI_ADSP_PINFUNC_ALT0>,
+					<ADI_ADSP_PIN('A', 11) ADI_ADSP_PINFUNC_ALT0>,
+					<ADI_ADSP_PIN('A', 12) ADI_ADSP_PINFUNC_ALT0>,
+					<ADI_ADSP_PIN('A', 13) ADI_ADSP_PINFUNC_ALT0>;
+	};
+
+	uart0_default: uart0_pins {
+		bootph-pre-ram;
+		adi,pins = <ADI_ADSP_PIN('C', 13) ADI_ADSP_PINFUNC_ALT0>,
+					<ADI_ADSP_PIN('C', 14) ADI_ADSP_PINFUNC_ALT0>;
+	};
+
+	spi2_default: spi2_pins {
+		adi,pins = <ADI_ADSP_PIN('C', 1) ADI_ADSP_PINFUNC_ALT0>,
+					<ADI_ADSP_PIN('C', 2) ADI_ADSP_PINFUNC_ALT0>,
+					<ADI_ADSP_PIN('C', 3) ADI_ADSP_PINFUNC_ALT0>,
+					<ADI_ADSP_PIN('C', 4) ADI_ADSP_PINFUNC_ALT0>,
+					<ADI_ADSP_PIN('C', 5) ADI_ADSP_PINFUNC_ALT0>,
+					<ADI_ADSP_PIN('C', 6) ADI_ADSP_PINFUNC_ALT0>;
+	};
+};
+
+&pinctrl0 {
+	adi,npins = <102>;
+};
+
+&gpio0 {
+	adi,ngpios = <102>;
+};
+
+&clk {
+	compatible = "adi,sc58x-clocks";
+};
+
+&uart0 {
+	clocks = <&clk ADSP_SC58X_CLK_CGU0_SCLK0>;
+};
+
+&spi2 {
+	clocks = <&clk ADSP_SC58X_CLK_CGU0_SCLK1>;
+	reg = <0x31044000 0x1000>;
+
+	flash1: is25lp512@1 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "jedec,spi-nor", "is25lp512";
+		reg = <1>;
+		spi-tx-bus-width = <4>;
+		spi-rx-bus-width = <4>;
+		spi-max-frequency = <10000000>;
+		bootph-pre-ram;
+	};
+};
+
+&wdog {
+	clocks = <&clk ADSP_SC58X_CLK_CGU0_SCLK0>;
+};
+
+&eth0 {
+	reg = <0x3100C000 0x1000>;
+};
+
+&mmc {
+	clocks = <&dummy>, <&clk ADSP_SC58X_CLK_CGU0_SCLK0>;
+};
+
+&i2c0 {
+	clocks = <&clk ADSP_SC58X_CLK_CGU0_SCLK0>;
+};
+
+&i2c1 {
+	clocks = <&clk ADSP_SC58X_CLK_CGU0_SCLK0>;
+};
+
+&i2c2 {
 	clocks = <&clk ADSP_SC58X_CLK_CGU0_SCLK0>;
 };